Zinc Oxide 95% For Rubber Industry
|
Molecular Formula
|
ZnO
|
M.W.
|
81.38
|
|
Property
|
white powder,innocuous,odorless,stable under normal temperature.soluble in acid,alkali and ammonium chloride solution,insoluble in water and alcohol. |
|
Appearance
|
White powder
|
|
Specification
|
(%)
|
| item |
Spec |
| ZnO dry |
95%min |
| Pb |
2.5%max |
| Loss on ignition |
0.7max |
| Screen residues(through325mesh) |
0.5%Max |
| volatile( 105 degree Celsius) |
0.5max |
|
|
Use
|
Rubber industry |
|
Storage
|
stored in sealed container |
|
Packing
|
Woven bags lined with plastic bag.25Kg net each |
Zinc Oxide 99.5% For Rubber
| Zinc oxide% |
99.5min. |
| Lead oxide(Pbo)% |
0.20max. |
| Cadmium oxide (Cdo)% |
0.05max. |
| Copper Oxide(Cuo)% |
- |
| Mangaese(Mn) % |
- |
| Metallic metals(as Zn) |
None |
| Insolubles in HCL solution % |
0.04max. |
| Losses on ignition % |
0.6max. |
| Soluble matters in water;% |
0.6max. |
| Screening residues(45Dec.C wet screen)% |
0.32max. |
| 105 degree moisture % |
0.4max |
|
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|
